<template>
    <span>
        <template v-if="row[col.key] !== ''">{{ row[col.key] }}</template>
        <template v-else>未知</template>
    </span>
</template>

<script>
export default {
    props: {
        row: {
            type: Object,
        },
        col: {
            type: Object,
        },
    },
};
</script>
